package com.ssyan.principle.Segregation.improve;

/**
 * @author ssyan
 * @Description 七大设计原则之二：接口隔离原则
 * @create 2021/8/25 16:54
 * @Version 1.0
 */
public class Segregation2 {
    public static void main(String[] args) {
        A a = new A();
        a.depend1(new B());// A类通过接口去依赖B类
        a.depend2(new B());
        a.depend3(new B());

        System.out.println("*****************");

        C c = new C();
        c.depend1(new D());
        c.depend4(new D());
        c.depend5(new D());
    }
}

interface Interface1 {
    void operation1();
}

interface Interface2 {
    void operation2();
    void operation3();
}

interface Interface3 {
    void operation4();
    void operation5();
}

class B implements Interface1,Interface2 {

    @Override
    public void operation1() {
        System.out.println("B 实现类 operation1");
    }

    @Override
    public void operation2() {
        System.out.println("B 实现类 operation2");
    }

    @Override
    public void operation3() {
        System.out.println("B 实现类 operation3");
    }

}

class D implements Interface1,Interface3 {

    @Override
    public void operation1() {
        System.out.println("D 实现类 operation1");
    }

    @Override
    public void operation4() {
        System.out.println("D 实现类 operation4");
    }

    @Override
    public void operation5() {
        System.out.println("D 实现类 operation5");
    }
}

class A { //A类通过接口Interface1,Interface2 依赖（使用）B类，但是只会用到1,2,3方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend2(Interface2 i){
        i.operation2();
    }
    public void depend3(Interface2 i){
        i.operation3();
    }
}

class C { //C类通过接口Interface1,Interface3 依赖（使用）D类，但是只会用到1,4,5方法
    public void depend1(Interface1 i){
        i.operation1();
    }
    public void depend4(Interface3 i){
        i.operation4();
    }
    public void depend5(Interface3 i){
        i.operation5();
    }
}